Broadcast fax transmission system

Details Broadcast fax transmission system Broadcast fax transmission system

2005-06-09

2009-12-29

Sam, Phirin (Department: 2419)

Multiplex communications

Pathfinding or routing

Combined circuit switching and packet switching

C370S401000, C358S400000

Reexamination Certificate

active

07639670

ABSTRACT:
A broadcast FAX transmission system for broadcasting FAX data from a transmitting-side FAX device to a plurality of a receiving-side FAX device, comprising: a transmitting-side virtual FAX device receiving, from the transmitting-side FAX device, information related to a FAX communication to broadcast FAX data from a transmitting-side FAX device to the plurality of receiving-side FAX device; a generating unit generating an IP multicast packet containing the information related to the FAX communication; and a relay unit transmitting the IP multicast packet to a multicast group in which a plurality of receiving-side virtual FAX devices for transmitting the FAX data to the plurality of receiving-side FAX devices has been participating.

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International Search Report dated Aug. 5, 2003.

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